MC33152DG

Overview

The MC33152DG is a dual non-inverting MOSFET gate driver manufactured by onsemi, designed for surface-mount applications in an 8-pin SOIC package. It operates within a supply voltage range of 6.1 V to 18 V and supports CMOS and LSTTL logic inputs. The device delivers a peak output current of 1.5 A with typical rise and fall times of 15 ns. It functions reliably across an operating temperature range from -40°C to +85°C, with a maximum power dissipation of 560 mW.

Feature Summary

• Dual-channel architecture providing independent high-speed control for two N-channel MOSFETs
• Non-inverting signal configuration maintains input logic state at the output drivers
• Robust 1.5 A peak source and sink current capability ensures rapid switching transitions
• CMOS and LSTTL compatible input thresholds facilitate direct interfacing with standard logic families

Applications

• Motor drive and control systems requiring precise gate timing
• Power management circuits utilizing synchronous rectification
• Industrial automation equipment driving power switches
• Inverter topologies for AC motor control applications

Procurement Notes

Verify component authenticity through authorized distribution channels to ensure compliance with onsemi specifications. Confirm that the received units match the MC33152DG designation and SOIC-8 packaging details. Check datasheet revisions for any updates regarding electrical characteristics or thermal limits before finalizing design integration. Ensure storage conditions adhere to moisture sensitivity level requirements to maintain device reliability during assembly processes.

Selection Notes

Select this component when a dual-channel, non-inverting topology is required for driving low-side N-channel MOSFETs. The 1.5 A output current rating suits moderate-power switching applications where fast transition times are critical. Consider the 6.1 V minimum supply voltage constraint against system rail availability. The SOIC-8 package offers a compact footprint suitable for space-constrained PCB layouts compared to through-hole alternatives.

Part Context

This part belongs to the MC33152 series of gate drivers, which also includes variants like the MC33152PG (PDIP package) and MC33152VDG. The MC33152DG specifically denotes the surface-mount SOIC version. It serves as a complementary counterpart to the inverting MC33151DG within the same product family, offering distinct logical polarity options for bridge driver configurations.

Replacement Considerations

• MC33152PG: Identical functional specifications but housed in an 8-pin PDIP through-hole package.